Home / 1,823,829.15-2,517,014.54-1,008,015.27

Finding the Fourth Proportional to 1,823,829.15, 2,517,014.54 and 1,008,015.27

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Solution

The fourth proportional to 1,823,829.15, 2,517,014.54 and 1,008,015.27 is: 1,391,133.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,829.15 : 2,517,014.54 = 1,008,015.27 : x
  2. Step 2: Convert to fraction form
    1,823,829.15/2,517,014.54 = 1,008,015.27/x
  3. Step 3: Cross multiply
    1,823,829.15x = 2,517,014.54 × 1,008,015.27
  4. Step 4: Simplify right side
    1,823,829.15x = 2,537,189,091,132.03
  5. Step 5: Solve for x
    x = 2,537,189,091,132.03/1,823,829.15
  6. Step 6: Final answer
    x = 1,391,133.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.